driver=webdriver.Chrome()driver.get('https://www.zhaosecha.com/')time.sleep(2)driver.find_element_by_class_name('play-btn').click()# 开始按钮whileTrue:all=driver.find_elements_by_xpath('//*[@id="box"]/*')#获取所有方块foriinrange(len(all)):ifall[i].get_attribute('style')!=all...
[root@node1 opt]# cat pro1.py deffind_f(dir,word,use_like=False):res=os.walk(dir)fortree_listinres:forfile_nameintree_list[2]:ifuse_like==False:ifword==file_name:print"{path}/{file}".format(path=tree_list[0],file=file_name)else:ifwordinfile_name:print"{path}/{file}".format...
PyCharm 是一种全栈 IDE,直接支持 Python、Django、Flask、FastAPI、JavaScript、TypeScript 和多种数据库。它可以让您在本地和远程开发环境中处理项目,全程提供卓越开发体验。了解详情 加快工作流 使用PyCharm 强大的自动补全(包括本地全行代码补全)更快编写干净的代码。使用上下文感知 AI Assistant 更高效地解决问题。
(r"^a","\nabc\neee",flags=re.MULTILINE)3'$'匹配字符结尾,或e.search("foo$","bfoo\nsdfsf",flags=re.MULTILINE).group()也可以4'*'匹配*号前的字符0次或多次,re.findall("ab*","cabb3abcbbac") 结果为['abb','ab','a']5'+'匹配前一个字符1次或多次,re.findall("ab+","ab+cd+...
#soup3 = BeautifulSoup(i3.text, features='lxml')#list_group = soup3.find(name='div', class_='listgroup')# #from bs4.element import Tag# #for child in list_group.children:#if isinstance(child, Tag):#project_tag = child.find(name='a', class_='mr-1')#size_tag = child.find(na...
checkcode=''foriinrange(4):#循环4次,相当于4位长度的验证码 current=random.randint(0,4)#设定current随机数字与range范围相等ifcurrent==i:tmp=chr(random.randint(65,90))#随机匹配:当current等于i时,就随机一个字母else:tmp=random.randint(0,9)#当current不等于i时,就随机一个数字 ...
This can happen when you have multiple Python versions installed. If you can’t find pip in any location on your system, then you may consider reinstalling pip.Instead of running your system pip directly, you can also run it as a Python module. In the next section, you’ll learn how....
You can pass many options to the configure script; run./configure --helpto find out more. On macOS case-insensitive file systems and on Cygwin, the executable is calledpython.exe; elsewhere it's justpython. Building a complete Python installation requires the use of various additional third-pa...
13、project:项目 14、test:测试 15、fnle:文件 16、data:数据 四、去除/查询/计数 1、strip:去除 2、index:索引 3、find:查找 4、count:计数 5、start:开始 6、end:结束 7、chars:字符 8、sub:附属 五、获取输入/格式化 1、input:输入 2、prompt:提示 3、ID:身份证 4、format...
find("abc")) print(str.find("lmn")) print(str.find("n", 5, 13)) print(str.index("abc")) print(str.index("n", 5, 13)) 执行以上代码,输出结果为: Traceback (most recent call last): File ".py", line 6, in <module> print(str.index("n", 5, 13)) ^^^ ValueError: substr...